Chair



FIG. 1 is a front perspective view of a chair;

FIG. 2 is a front view of the chair of FIG. 1;

FIG. 3 is a rear view of the chair of FIG. 1;

FIG. 4 is a left side view of the chair of FIG. 1;

FIG. 5 is a right side view of the chair of FIG. 1;

FIG. 6 is a top view of the chair of FIG. 1; and,

FIG. 7 is a bottom view of the chair of FIG. 1.

The dashed lines are for purposes of illustrating environmental structure and form no part of the claimed design. 

CLAIM I claim the ornamental design for a chair, as shown and described. 